Independently performs Diagnostic Ultrasounds and Vascular Ultrasounds, and schedules patients for examinations. Evaluates the nature of critical and emergency procedures, and rearranges patients scheduled to accommodate them. Advises interpreting physician of significant abnormalities that would require their immediate attention and visualization while the patient is undergoing examination. Basic Requirements: United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. English Language Proficiency. Medical Instrument Technician (Diagnostic Ultrasound) candidates must be proficient in spoken and written English. Grade Determinations, GS-09: (a) Experience. At least 1 year of experience comparable to the n